Refer to the exhibit. Users on a LAN connected to router R5 frequently open high-traffic connections withservers connected to R1 and R4. Users on R2 also require access to the servers, but performance is not a major concern and their traffic can be treated as secondary. As traffic on all links grows, the network architectwants to mitigate the potential for congestion on the link between R2 and R4.Which action must the engineering team take to improve performance on the R2-R4 link for users on R5while still allowing other traffic to flow?
Answer: C
Question 2
Which feature describes the weight parameter for BGP path selection?
Answer: A
Question 3
Refer to the exhibit.
Refer to the exhibit. An ISP provides shared VoIP Extranet services to a customer in VRF-100 with these
settings:
The VoIP services are hosted in the 198.19.100.0/24 space.
The customer has been assigned the 198.18.1.0/29 IP address block.
VRF-100 is assigned import and export route target 65010:100.
Which configuration must the engineer apply to PE-1 to provision VRF-100 and provide access to the shared
services?
Answer: D
Question 4
Refer to the exhibit.
Which two topology changes happen to the IS-IS routers? (Choose two.)
Answer: A,D
Question 5
Refer to the exhibit. LDP peering between routers R1 and R2 is dropped when the link between R1 and R2 is
taken offline. However, LDP peering between R2 and R3 stays up when the link between R2 and R3 is taken
offline. Which action allows MPLS traffic forwarding to continue normally if the link between R1 and R2
goes down?